Fixing clamp for circuit board processing

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a fixing clamp for circuit board processing, which comprises a base, a lead screw penetrates through the inside of the base, one end of the lead screw is fixedly connected with a rotating roller, a nut pair is arranged on the outer wall of the lead screw, and a sliding block is fixedly mounted on the outer wall of the nut pair. And a fixing block is fixedly installed on the upper portion of the sliding block, a screw rod is arranged in the upper portion of the fixing block, a guide rod is fixedly connected to the upper portion of the screw rod, and a foundation plate is arranged on the outer wall of the fixing block. When the fixing clamp is used, the position of the rubber pad is moved to avoid clamping the position of an electronic element of a circuit board, when the circuit board needs to be turned over and processed, the operation is simple and fast, the circuit board does not need to be turned over and clamped again, the complexity of re-positioning is omitted, and when the guide rod affects the processing of the circuit board by a worker, the work efficiency is improved. And the screw rod can be screwed out of the fixed block and taken down together with the guide rod, so that a worker can conveniently process the circuit board.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, and specifically relates to a fixing clamp for circuit board processing. Background Technique

[0002] The circuit board is a basic component in electronic products. In electronic devices such as liquid crystal televisions and computers that have been widely used in people's daily lives, the circuit board is an indispensable basic component, and a fixing clamp is required during the processing of the circuit board.

[0003] However, when the existing fixing clamp processes the circuit board, it first clamps and fixes the circuit board. When subsequent maintenance and processing of the back of the circuit board are required, the circuit board needs to be removed from the fixing clamp first, and then the circuit board is turned over and clamped. Each clamping requires positioning the circuit board to avoid damaging the circuit board. This operation method is cumbersome and complex and requires more time. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fixing clamp for circuit board processing to solve the problem of cumbersome and complex operation of turning over and clamping the circuit board proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A fixing clamp for circuit board processing, including:

[0006] A base, a lead screw runs through the interior of the base, one end of the lead screw is fixedly connected to a roller, a nut pair is arranged on the outer wall of the lead screw, a slider is fixedly installed on the outer wall of the nut pair, a fixed block is fixedly installed above the slider, a screw rod is arranged inside the upper part of the fixed block, a guide rod is fixedly connected above the screw rod, a base plate is arranged on the outer wall of the fixed block, limit rods run through the two ends inside the base plate, a shaft rod is arranged on one side of the base plate, a gear is connected to the upper outer wall of the shaft rod, a pressing rod is fixedly connected above the gear, a fixed rod is fixedly installed in the middle on the side of the base plate away from the shaft rod, a rotating plate is connected to the outer wall of the fixed rod, a guide block is arranged inside the side of the rotating plate away from the base plate, and a rubber pad is fixedly installed at one end of the guide block.

[0007] Preferably, the lead screw is rotatably connected to the base, and the slider is slidably connected to the base.

[0008] Preferably, the screw rod is threadedly connected to the fixed block.

[0009] Preferably, the base plate is slidably connected to both the fixed block and the guide rod.

[0010] Preferably, there are two base plates. One base plate is slidably connected to the limiting rod, and the other base plate is fixedly connected to the limiting rod.

[0011] Preferably, there are two shaft rods. The lower end of one shaft rod is fixedly connected to the slider, and the lower end of the other shaft rod is fixedly connected to the base. The gear is rotatably connected to the shaft rod.

[0012] Preferably, there are two gears which are meshed with each other. The rotating plate is rotatably connected to the fixed rod, and the guiding block is slidably connected to the rotating plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When the novel fixing clip is in use, place the circuit board on the base. Rotate the roller, the roller drives the lead screw to rotate, the lead screw drives the nut pair to move, the nut pair drives the slider and the fixed block to move, the fixed block drives the base plate to move, so that the rubber pad approaches the circuit board. Stop rotating the roller, move the position of the rubber pad to avoid clamping the electronic component position of the circuit board. Continue to rotate the roller to complete the clamping of the circuit board. When the circuit board needs to be turned over for processing, the abutting rod can be rotated outward so that the abutting rod moves away from the base plate. Move the base plate upward, and the base plate slides on the surface of the guiding rod. After reaching the appropriate height, rotate the rotating plate, the rotating plate drives the guiding block and the rubber pad to rotate, and the rubber pad drives the circuit board to rotate to complete the turning over of the circuit board. Slide the base plate down to the initial position, rotate the abutting rod so that the abutting rod abuts above the base plate. The operation is simple and fast, there is no need to turn over and clamp the circuit board again, saving the cumbersome process of repositioning. When the guiding rod affects the staff's processing of the circuit board, the guiding rod can be screwed, the guiding rod drives the screw rod to be screwed, and the screw rod can be screwed out of the fixed block and removed together with the guiding rod, facilitating the staff to process the circuit board. Description of the Drawings

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a sectional view schematic diagram of the overall structure of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of the structure of part A;

[0018] Figure 4 It is an exploded view of the lower half part of the overall structure of the present utility model;

[0019] Figure 5 It is an exploded view of the upper half part of the overall structure of the present utility model.

[0020] In the figure: 01 is the base; 02 is the lead screw; 03 is the rotating roller; 04 is the nut pair; 05 is the slider; 06 is the fixed block; 07 is the screw; 08 is the guide rod; 09 is the base plate; 10 is the limit rod; 11 is the shaft rod; 12 is the gear; 13 is the abutting rod; 14 is the fixed rod; 15 is the rotating plate; 16 is the guide block; 17 is the rubber pad. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present invention: a fixing clip for circuit board processing. The nut pair 04 used in this application is a product that can be directly purchased on the market, and its principle and connection method are both well-known prior arts to those skilled in the art, so it will not be elaborated here.

[0023] It includes: a base 01, the base 01 plays a guiding role for the slider 05. A lead screw 02 penetrates through the inside of the base 01. The rotation of the lead screw 02 can drive the movement of the nut pair 04. One end of the lead screw 02 is fixedly connected to a rotating roller 03. A nut pair 04 is arranged on the outer wall of the lead screw 02. A slider 05 is fixedly installed on the outer wall of the nut pair 04. A fixed block 06 is fixedly installed above the slider 05. A screw 07 is arranged inside the upper part of the fixed block 06. The screw 07 can be taken out from the fixed block 06 to disassemble the guide rod 08, which is convenient for the staff to operate. The upper part of the screw 07 is fixedly connected to a guide rod 08. A base plate 09 is arranged on the outer wall of the fixed block 06. The base plate 09 can be slid upward, which is convenient for rotating and turning over the circuit board. Limit rods 10 penetrate through the two ends of the base plate 09. The limit rods 10 play a guiding role for a single base plate 09 to ensure that the two base plates 09 can move synchronously. A shaft rod 11 is arranged on one side of the base plate 09. A gear 12 is connected to the upper outer wall of the shaft rod 11. An abutting rod 13 is fixedly connected above the gear 12. A fixed rod 14 is fixedly installed in the middle of the side of the base plate 09 away from the shaft rod 11. A rotating plate 15 is connected to the outer wall of the fixed rod 14. The rotation of the rotating plate 15 can drive the rotation of the guide block 16 and the rubber pad 17, thereby turning over the circuit board. A guide block 16 is arranged inside the side of the rotating plate 15 away from the base plate 09. The guide block 16 plays a guiding role to prevent the rubber pad 17 from falling off. A rubber pad 17 is fixedly installed at one end of the guide block 16. The rubber pad 17 contacts the circuit board and plays a buffering role to avoid damaging the circuit board.

[0024] Furthermore, the lead screw 02 is rotatably connected to the base 01 to ensure that the base 01 does not affect the rotation of the lead screw 02. The rotation of the lead screw 02 can drive the movement of the nut pair 04. The slider 05 is slidably connected to the base 01, and the base 01 plays a guiding role for the slider 05.

[0025] Furthermore, the screw 07 is threadedly connected to the fixed block 06, and the screw 07 can be removed from the fixed block 06 to disassemble the guide rod 08, which is convenient for the staff to operate.

[0026] Furthermore, the base plate 09 is slidably connected to both the fixed block 06 and the guide rod 08. The base plate 09 can be slid upward to facilitate the rotation and turning of the circuit board.

[0027] Furthermore, there are two base plates 09. One base plate 09 is slidably connected to the limiting rod 10, and the other base plate 09 is fixedly connected to the limiting rod 10. The limiting rod 10 plays a guiding role for a single base plate 09 to ensure that the two base plates 09 can move synchronously.

[0028] Furthermore, there are two shaft rods 11. The lower end of one shaft rod 11 is fixedly connected to the slider 05, and the lower end of the other shaft rod 11 is fixedly connected to the base 01, ensuring the firmness of the position of the shaft rod 11. The gear 12 is rotatably connected to the shaft rod 11.

[0029] Furthermore, there are two gears 12, which are meshed with each other. Rotating one abutting rod 13 can drive the rotation of the other abutting rod 13 through the gears 12. The rotating plate 15 is rotatably connected to the fixed rod 14. The rotation of the rotating plate 15 can drive the rotation of the guide block 16 and the rubber pad 17, thereby turning the circuit board. The guide block 16 is slidably connected to the rotating plate 15, and the guide block 16 plays a guiding role to prevent the rubber pad 17 from falling off.

[0030] Working principle: When in use, first place the circuit board on the base 01, rotate the roller 03, the roller 03 drives the lead screw 02 to rotate, the lead screw 02 drives the nut pair 04 to move, the nut pair 04 drives the slider 05 and the fixed block 06 to move, the fixed block 06 drives the base plate 09 to move, so that the rubber pad 17 approaches the circuit board. Stop rotating the roller 03, move the position of the rubber pad 17, and continue to rotate the roller 03 to complete the clamping of the circuit board. When the circuit board needs to be turned over for processing, the abutting rod 13 can be rotated outward so that the abutting rod 13 moves away from the base plate 09, move the base plate 09 upward, and the base plate 09 slides on the surface of the guide rod 08. After reaching the appropriate height, rotate the rotating plate 15, the rotating plate 15 drives the guide block 16 and the rubber pad 17 to rotate, and the rubber pad 17 drives the circuit board to rotate to complete the turning over of the circuit board. Slide the base plate 09 back to the initial position, rotate the abutting rod 13 so that the abutting rod 13 abuts above the base plate 09. When the guide rod 08 affects the staff's processing of the circuit board, the guide rod 08 can be screwed, the guide rod 08 drives the screw rod 07 to be screwed, and the screw rod 07 can be screwed out of the fixed block 06 and removed together with the guide rod 08. The above is the entire working principle of the present invention.

[0031] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A fixing clip for circuit board processing, characterized in that, Including: A base (01), a lead screw (02) runs through the interior of the base (01), one end of the lead screw (02) is fixedly connected to a roller (03), a nut pair (04) is arranged on the outer wall of the lead screw (02), a slider (05) is fixedly installed on the outer wall of the nut pair (04), a fixed block (06) is fixedly installed above the slider (05), a screw (07) is arranged inside the upper part of the fixed block (06), a guide rod (08) is fixedly connected above the screw (07), a base plate (09) is arranged on the outer wall of the fixed block (06), a limiting rod (10) runs through the two ends of the base plate (09), a shaft rod (11) is arranged on one side of the base plate (09), a gear (12) is connected to the upper outer wall of the shaft rod (11), a resisting rod (13) is fixedly connected above the gear (12), a fixed rod (14) is fixedly installed in the middle of the side of the base plate (09) away from the shaft rod (11), a rotating plate (15) is connected to the outer wall of the fixed rod (14), a guide block (16) is arranged inside the side of the rotating plate (15) away from the base plate (09), and a rubber pad (17) is fixedly installed at one end of the guide block (16).

2. The fixing clip for circuit board processing according to claim 1, characterized in that: The lead screw (02) is rotatably connected to the base (01), and the slider (05) is slidably connected to the base (01).

3. The fixing clamp for circuit board processing according to claim 1, characterized in that: The screw (07) is threadedly connected to the fixed block (06).

4. The fixed clamp for circuit board processing according to claim 1, wherein: The base plate (09) is slidably connected to both the fixed block (06) and the guide rod (08).

5. The fixing clip for circuit board processing according to claim 2, wherein: There are two base plates (09). One base plate (09) is slidably connected to the limiting rod (10), and the other base plate (09) is fixedly connected to the limiting rod (10).

6. The fixing clip for circuit board processing according to claim 3, characterized in that: There are two shaft rods (11). The lower end of one shaft rod (11) is fixedly connected to the slider (05), and the lower end of the other shaft rod (11) is fixedly connected to the base (01). The gear (12) is rotatably connected to the shaft rod (11).

7. The fixing clip for circuit board processing according to claim 4, characterized in that: There are two gears (12) which are meshed with each other. The rotating plate (15) is rotatably connected to the fixed rod (14), and the guide block (16) is slidably connected to the rotating plate (15).

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